| # | Part Number | Description | Manufacturer |
|---|---|---|---|
| 1 | MA-MT-275MU | MTRAK M275 MESSAGE UNIT | Digi International |
| 2 | G5V-1-2 DC12 | RELAY GEN PURPOSE SPDT 1A 12VGeneral Purpose Relay SPDT (1 Form C) Through Hole | Omron Electronics Inc-EMC Div |
| 3 | 5601699 | RELAY SOCKET OCTAL 120VAC W/LEDRelay Socket DIN Rail | Phoenix Contact |
| 4 | RSL116058 | EXTENDED HEIGHT, 4 POLE/10 AMP,Relay | Amphenol Pcd |
| 5 | 2981363 | SAFETY RELAY 2PDT 24VAC/DCRelay Coil | Phoenix Contact |
| 6 | CRF05-1A | RELAY RF SPST 500MA 5V | Standex-Meder Electronics |
| 7 | ATC18002 | RUBBER GASKET (50MM) FOR MULTGasket Multiple Series | Panasonic Industrial Automation Sales |
| 8 | 9270-24-00TR | RELAY RF SPST 500MA 24V | Coto Technology |
| 9 | 9270-12-20 | RELAY RF SPST 500MA 12V | Coto Technology |